sphygmochronograph

[sfĭg′mō-krŏnə-grăf′, -krōnə-]

n.

A modified sphygmograph that graphically represents the time relations between the beat of the heart and the pulse.

The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.